SMC Networks LEF Series Maintenance Manual

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4. Replenishment of grease for the ball screw
4-1. Remove the dust seal band. ( Refer to Chapter 2 Mounting and removal of the dust
seal band and seal band stopper assembly)
4-2. Apply grease to the entire ball screw shaft using a spatula.
Slowly slide the table by hand so that the grease is applied to the inside of the ball
screw nut.
After replenishment, perform several test runs to allow the grease to spread evenly.
* For lubrication, use lithium grease No. 2.
When ordering the grease from SMC, please order a grease pack: GR-S-.
* Not applicable for clean series, secondary battery or special product. Please contact
SMC.
Table.4-1 Grease package (Lithium grease No. 2) A
Applied section
Product No.
Refer to the
above figure
GR-S-010 (10g)
GR-S-020 (20g)
4-3. Mount the dust seal band. ( Refer to Chapter 2 Mounting and removal of the dust seal
band and seal band stopper assembly)
5. LEFB Belt Tension Adjustment
Applicable model: LEFS
Ball screw shaft
Grease applied surface
Fig. 4-1 Places of grease application
Applicable model: LEFB
< Foreword >
It is recommended to use a belt tension meter.
If you do not have a belt tension meter, align the belt back to the original position that was
marked before removal.
Recommended belt tension meter: (Gates Unitta Asia: U-508)

SMC Networks LEF Series Specifications

General

Brand	SMC Networks
Model	LEF Series
Category	Controller
Language	English